16412175

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 32859008

約数和(自身を除く): 16446833

約数列:

[1, 3, 5, 9, 13, 15, 25, 31, 39, 45, 65, 75, 93, 117, 155, 181, 195, 225, 279, 325, 403, 465, 543, 585, 775, 905, 975, 1209, 1395, 1629, 2015, 2325, 2353, 2715, 2925, 3627, 4525, 5611, 6045, 6975, 7059, 8145, 10075, 11765, 13575, 16833, 18135, 21177, 28055, 30225, 35295, 40725, 50499, 58825, 72943, 84165, 90675, 105885, 140275, 176475, 218829, 252495, 364715, 420825, 529425, 656487, 1094145, 1262475, 1823575, 3282435, 5470725, 16412175]

約数ペア:

[(1, 16412175), (3, 5470725), (5, 3282435), (9, 1823575), (13, 1262475), (15, 1094145), (25, 656487), (31, 529425), (39, 420825), (45, 364715), (65, 252495), (75, 218829), (93, 176475), (117, 140275), (155, 105885), (181, 90675), (195, 84165), (225, 72943), (279, 58825), (325, 50499), (403, 40725), (465, 35295), (543, 30225), (585, 28055), (775, 21177), (905, 18135), (975, 16833), (1209, 13575), (1395, 11765), (1629, 10075), (2015, 8145), (2325, 7059), (2353, 6975), (2715, 6045), (2925, 5611), (3627, 4525)]